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| author | Thomas Ballasi <tballasi@linux.microsoft.com> | 2026-03-16 19:09:07 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2026-04-05 23:53:04 +0300 |
| commit | 874a0a566ede40f3d6062cae8fe1022e616edd1a (patch) | |
| tree | 5260327b9a31ab932f028e82beb44e8e1c48cfd2 /include/linux | |
| parent | d8d68d8111d894cf2406c2eee814ce1f4cf9e939 (diff) | |
| download | linux-874a0a566ede40f3d6062cae8fe1022e616edd1a.tar.xz | |
mm: vmscan: add cgroup IDs to vmscan tracepoints
Memory reclaim events are currently difficult to attribute to specific
cgroups, making debugging memory pressure issues challenging. This patch
adds memory cgroup ID (memcg_id) to key vmscan tracepoints to enable
better correlation and analysis.
For operations not associated with a specific cgroup, the field is
defaulted to 0.
Link: https://lkml.kernel.org/r/20260316160908.42727-3-tballasi@linux.microsoft.com
Signed-off-by: Thomas Ballasi <tballasi@linux.microsoft.com>
Acked-by: Shakeel Butt <shakeel.butt@linux.dev>
Cc: Axel Rasmussen <axelrasmussen@google.com>
Cc: David Hildenbrand <david@kernel.org>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Qi Zheng <zhengqi.arch@bytedance.com>
Cc: Steven Rostedt (Google) <rostedt@goodmis.org>
Cc: Wei Xu <weixugc@google.com>
Cc: Yuanchu Xie <yuanchu@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions